Picture and version info taken from sarna, the masterunitlist and the Solaris Skunk Werks
| SPR-5F | SPR-4F (Experimental) | SPR-5S | |
|---|---|---|---|
| Overview | |||
| Type | Battlemech | Battlemech | Battlemech |
| Tonnage | 35 | 35 | 35 |
| Engine | 245 XL | 245 XL | 245 XL |
| Top Speed | 113.4 kph | 113.4 kph | 113.4 kph |
| Max. Engine | 315 | 315 | 315 |
| Armor | Standard | Stealth Armor | Stealth Armor |
| Internal Structure | Endo-Steel | Standard | Endo-Steel |
| Heat Sinks | 11 Double | 10 Double | 11 Double |
| Jump Jets | 7 | 7 | 7 |
| ECM Capable | Yes | Yes | Yes |
| MASC Capable | No | No | No |
| Weapons and Equipment | |||
| Head | Small Laser | Small Laser | |
| Left Arm | Medium Laser x2 | Medium Laser x2 | Medium Pulse Laser |
| Left Torso | Jump Jet x2, Double Heat Sink | Jump Jet x3, Double Heat Sink | Jump Jet x3, Double Heat Sink |
| Center Torso | Engine, Jump Jet | Engine, Jump Jet | Engine, Jump Jet |
| Right Torso | ECM, Jump Jet x2, Double Heat Sink | ECM, Jump Jet x3 | ECM, Jump Jet x3 |
| Right Arm | Large Laser | Large Laser | Large Laser, Double Heat Sink |
| Left Leg | Jump Jet | ||
| Right Leg | Jump Jet | ||
| Hardpoints | |||
| Head | 1 Energy | 1 Energy | |
| Left Arm | 2 Energy (Actuators: Upper, Lower, Hand) | 3(2) Energy (Actuators: Upper, Lower, Hand) | 1 Energy (Actuators: Upper, Lower, Hand) |
| Left Torso | |||
| Center Torso | |||
| Right Torso | ECM | ECM | ECM |
| Right Arm | 2(1) Energy (Actuators: Upper, Lower) | 3(1) Energy (Actuators: Upper, Lower) | 3(1) Energy (Actuators: Upper, Lower) |